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STM32H7 : update linker script files to use right location for lwip_ram_heap 

Signed-off-by: Vincent Veron <vincent.veron@st.com>
pull/11274/head
Vincent Veron 2019-08-20 14:27:56 +02:00
parent 9f2e9aa576
commit 76fb4d22cc
3 changed files with 49 additions and 15 deletions
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21
targets/TARGET_STM/TARGET_STM32H7/TARGET_STM32H743xI/device/TOOLCHAIN_ARM_STD/stm32h743xI.sct
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@ -28,9 +28,6 @@
; OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
; STM32F767ZI: 2048KB FLASH (0x200000) + 128KB DTCM RAM (0x20000)
; 166 vectors = 664 bytes (0x298) to be reserved in RAM
#if !defined(MBED_APP_START)
#define MBED_APP_START 0x08000000
#endif
@ -45,8 +42,8 @@
#define Stack_Size MBED_BOOT_STACK_SIZE
#define MBED_RAM_START 0x20000000
#define MBED_RAM_SIZE 0x20000
#define MBED_RAM_START 0x24000000
#define MBED_RAM_SIZE 0x80000
#define MBED_VECTTABLE_RAM_START (MBED_RAM_START)
#define MBED_VECTTABLE_RAM_SIZE 0x298
#define MBED_CRASH_REPORT_RAM_START (MBED_VECTTABLE_RAM_START + MBED_VECTTABLE_RAM_SIZE)
@ -71,4 +68,18 @@ LR_IROM1 MBED_APP_START MBED_APP_SIZE { ; load region size_region
ARM_LIB_STACK (MBED_RAM0_START+MBED_RAM0_SIZE) EMPTY -Stack_Size { ; stack
}
RW_DMARxDscrTab 0x30040000 0x60 {
*(.RxDecripSection)
}
RW_DMATxDscrTab 0x30040100 0x140 {
*(.TxDecripSection)
}
RW_Rx_Buffb 0x30040400 0x1800 {
*(.RxArraySection)
}
RW_Eth_Ram 0x30044000 0x4000 {
*(.ethusbram)
}
}

21
targets/TARGET_STM/TARGET_STM32H7/TARGET_STM32H743xI/device/TOOLCHAIN_GCC_ARM/STM32H743xI.ld
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@ -19,7 +19,11 @@ M_CRASH_DATA_RAM_SIZE = 0x100;
MEMORY
{
FLASH (rx) : ORIGIN = MBED_APP_START, LENGTH = MBED_APP_SIZE
RAM (rwx) : ORIGIN = 0x20000298, LENGTH = 128K - 0x298
DTCMRAM (rwx) : ORIGIN = 0x20000000, LENGTH = 128K
RAM (xrw) : ORIGIN = 0x24000298, LENGTH = 512K - 0x298 /* end = 0x24080000 */
RAM_D2 (xrw) : ORIGIN = 0x30000000, LENGTH = 288K
RAM_D3 (xrw) : ORIGIN = 0x38000000, LENGTH = 64K
ITCMRAM (xrw) : ORIGIN = 0x00000000, LENGTH = 64K
}
/* Linker script to place sections and symbol values. Should be used together
@ -180,4 +184,19 @@ SECTIONS
/* Check if data + heap + stack exceeds RAM limit */
ASSERT(__StackLimit >= __HeapLimit, "region RAM overflowed with stack")
.lwip_sec (NOLOAD) : {
. = ABSOLUTE(0x30040000);
*(.RxDecripSection)
. = ABSOLUTE(0x30040100);
*(.TxDecripSection)
. = ABSOLUTE(0x30040400);
*(.RxArraySection)
. = ABSOLUTE(0x30044000);
*(.ethusbram)
} >RAM_D2 AT> FLASH
}

18
targets/TARGET_STM/TARGET_STM32H7/TARGET_STM32H743xI/device/TOOLCHAIN_IAR/stm32h743xI.icf
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@ -7,15 +7,15 @@ define symbol __intvec_start__ = MBED_APP_START;
define symbol __region_ROM_start__ = MBED_APP_START;
define symbol __region_ROM_end__ = MBED_APP_START + MBED_APP_SIZE - 1;
// 128KB DTCM RAM (0x20000)
// 512KB RAM (0x80000)
// Vector table dynamic copy: 166 vectors = 664 bytes (0x298) reserved
// Crash data area: 256 bytes (0x100) reserved
define symbol __NVIC_start__ = 0x20000000;
define symbol __NVIC_end__ = 0x20000297;
define symbol __region_CRASH_DATA_RAM_start__ = 0x20000298; // Aligned on 8 bytes
define symbol __region_CRASH_DATA_RAM_end__ = 0x20000397;
define symbol __region_RAM_start__ = 0x20000398; // Aligned on 8 bytes
define symbol __region_RAM_end__ = 0x20000000 + 0x20000 - 1;
define symbol __NVIC_start__ = 0x24000000;
define symbol __NVIC_end__ = 0x24000297;
define symbol __region_CRASH_DATA_RAM_start__ = 0x24000298; // Aligned on 8 bytes
define symbol __region_CRASH_DATA_RAM_end__ = 0x24000397;
define symbol __region_RAM_start__ = 0x24000398; // Aligned on 8 bytes
define symbol __region_RAM_end__ = 0x24000000 + 0x80000 - 1;
// Memory regions
define memory mem with size = 4G;
@ -23,6 +23,10 @@ define region ROM_region = mem:[from __region_ROM_start__ to __region_ROM_end__]
define region RAM_region = mem:[from __region_RAM_start__ to __region_RAM_end__];
define region CRASH_DATA_RAM_region = mem:[from __region_CRASH_DATA_RAM_start__ to __region_CRASH_DATA_RAM_end__];
// Memory region used for ethernet
define region eth_mem_region = mem:[from 0x30044000 to 0x30048000 ];
place in eth_mem_region { section .ethusbram };
// Crash data symbols
define exported symbol __CRASH_DATA_RAM_START__ = __region_CRASH_DATA_RAM_start__;
define exported symbol __CRASH_DATA_RAM_END__ = __region_CRASH_DATA_RAM_end__;